Pseudo Jerkin It
Another name for the air jerk, or simulating masturbation while fully clothed to annoy others or let them know you don’t care.
Man 1: My daughter is going to be the lead in the elementary school production of cats.
Man 2: (begins pseudo jerkin it)
Man 1: That's how I feel about it too.
Man 2: (begins pseudo jerkin it)
Man 1: That's how I feel about it too.